chart-lint.yml

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name: Lint and Test Charts

# Run chart linting and tests on each pull request
on:
 pull_request:
   paths:
     - 'charts/**'

jobs:
 chart-lint:
   runs-on: ubuntu-latest
   steps:
     - name: Checkout
       uses: actions/checkout@v2
       with:
         fetch-depth: 0

     - name: Set up Helm
       uses: azure/setup-helm@v3
       with:
         version: v3.11.3

     - name: Update Helm dependencies
       run: |
         cd charts/managed-identity-wallet
         helm dependency update

     - name: Install Helm unittest plugin
       run: |
         helm plugin install https://github.com/helm-unittest/helm-unittest.git

     # Setup python as a prerequisite for chart linting
     - uses: actions/setup-python@v2
       with:
         python-version: 3.9

     - name: Set up chart-testing
       uses: helm/chart-testing-action@v2.3.1

     - name: Install Task
       uses: arduino/setup-task@v1

     - name: Run chart-testing (list-changed)
       id: list-changed
       run: |
         changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
         if [[ -n "$changed" ]]; then
           echo "::set-output name=changed::true"
         fi

     # run chart linting
     - name: Run chart-testing (lint)
       run: ct lint --config charts/chart-testing-config.yaml --charts ./charts/managed-identity-wallet

     # run chart unittest
     - name: Run Helm unittests
       run: task helm:unittest

     # Preparing a kind cluster to install and test charts on
     - name: Create kind cluster
       uses: helm/kind-action@v1.7.0
       if: steps.list-changed.outputs.changed == 'true'

     # install the chart to the kind cluster and run helm test
     # define charts to test with the --charts parameter
     - name: Run chart-testing (install)
       run: ct install --charts charts/managed-identity-wallet --config charts/chart-testing-config.yaml
       if: steps.list-changed.outputs.changed == 'true'